GCD of 636, 960, 775, 965 Calculator

Given Input numbers are 636, 960, 775, 965

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 636

List of positive integer divisors of 636 that divides 636 without a remainder.

1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636

Divisors of 960

List of positive integer divisors of 960 that divides 960 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960

Divisors of 775

List of positive integer divisors of 775 that divides 775 without a remainder.

1, 5, 25, 31, 155, 775

Divisors of 965

List of positive integer divisors of 965 that divides 965 without a remainder.

1, 5, 193, 965

Greatest Common Divisior

We found the divisors of 636, 960, 775, 965 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 636, 960, 775, 965 is 1.

Therefore, GCD of numbers 636, 960, 775, 965 is 1

Given Input Data is 636, 960, 775, 965

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 636 is 2 x 2 x 3 x 53

Prime Factorization of 960 is 2 x 2 x 2 x 2 x 2 x 2 x 3 x 5

Prime Factorization of 775 is 5 x 5 x 31

Prime Factorization of 965 is 5 x 193

The above numbers do not have any common prime factor. So GCD is 1

Step1:

Let's calculate the GCD of first two numbers

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(636, 960) = 50880

GCD(636, 960) = ( 636 x 960 ) / 50880

GCD(636, 960) = 610560 / 50880

GCD(636, 960) = 12

Step2:

Here we consider the GCD from the above i.e. 12 as first number and the next as 775

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(12, 775) = 9300

GCD(12, 775) = ( 12 x 775 ) / 9300

GCD(12, 775) = 9300 / 9300

GCD(12, 775) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 965

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(1, 965) = 965

GCD(1, 965) = ( 1 x 965 ) / 965

GCD(1, 965) = 965 / 965

GCD(1, 965) = 1

GCD of 636, 960, 775, 965 is 1

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1. What is the GCD of 636, 960, 775, 965?

GCD of 636, 960, 775, 965 is 1

2. Where do I get the detailed procedure to find GCD of 636, 960, 775, 965?

You can find a detailed procedure to find GCD of 636, 960, 775, 965 on our page.

3. How to find GCD of 636, 960, 775, 965 on a calculator?

You can find the GCD of 636, 960, 775, 965 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.